EP1081357A3 - Intake amount control apparatus of engine - Google Patents

Intake amount control apparatus of engine Download PDF

Info

Publication number
EP1081357A3
EP1081357A3 EP00402352A EP00402352A EP1081357A3 EP 1081357 A3 EP1081357 A3 EP 1081357A3 EP 00402352 A EP00402352 A EP 00402352A EP 00402352 A EP00402352 A EP 00402352A EP 1081357 A3 EP1081357 A3 EP 1081357A3
Authority
EP
European Patent Office
Prior art keywords
valve
intake
control apparatus
amount control
intake path
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00402352A
Other languages
German (de)
French (fr)
Other versions
EP1081357B1 (en
EP1081357A2 (en
Inventor
Osamu Suzuki
Akiro Hamauzu
Akihiro Iimuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP1081357A2 publication Critical patent/EP1081357A2/en
Publication of EP1081357A3 publication Critical patent/EP1081357A3/en
Application granted granted Critical
Publication of EP1081357B1 publication Critical patent/EP1081357B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • F02D9/16—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit the members being rotatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Taps Or Cocks (AREA)

Abstract

Problem
To achieve a reduction in intake resistance in an intake amount control apparatus having a throttle body such that in a fully open state of the throttle valve, the valve is not present in an intake path of the throttle body.
Solution
A throttle body 11 is provided with a fitting hole 18 having a diameter larger than a diameter of an intake path 12 and orthogonal to an axial line X of the intake path 12, the fitting hole 18 is fitted with a rotary type throttle valve 20 for rotationally moving between a fully closed position and a fully open position and the throttle valve 20 is provided with a valve hole 27 coinciding with the intake path 12 at the fully open position.
EP20000402352 1999-09-03 2000-08-24 Intake amount control apparatus of engine Expired - Lifetime EP1081357B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25090899 1999-09-03
JP25090899A JP2001073813A (en) 1999-09-03 1999-09-03 Intake amount control device for engine

Publications (3)

Publication Number Publication Date
EP1081357A2 EP1081357A2 (en) 2001-03-07
EP1081357A3 true EP1081357A3 (en) 2001-10-10
EP1081357B1 EP1081357B1 (en) 2005-10-19

Family

ID=17214824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000402352 Expired - Lifetime EP1081357B1 (en) 1999-09-03 2000-08-24 Intake amount control apparatus of engine

Country Status (6)

Country Link
EP (1) EP1081357B1 (en)
JP (1) JP2001073813A (en)
CN (1) CN1109187C (en)
ES (1) ES2250087T3 (en)
ID (1) ID27143A (en)
TW (1) TW486556B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236393A1 (en) * 2002-08-08 2004-03-04 Pierburg Gmbh intake duct system
JP4032906B2 (en) 2002-09-30 2008-01-16 マツダ株式会社 Multi-cylinder engine intake system
JP4154411B2 (en) 2005-08-29 2008-09-24 株式会社ケーヒン Engine intake system
CN102235248B (en) * 2010-04-23 2014-03-19 上海奥众汽车部件制造有限公司 Axial positioning control mechanism for electric spray throttle valve body of automobile
WO2019065601A1 (en) 2017-09-26 2019-04-04 株式会社山田製作所 Valve device
US11555468B2 (en) 2019-01-07 2023-01-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Cylinder head

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666988A (en) * 1996-02-06 1997-09-16 Siemens Electric Limited Throttle shaft and plate construction
US5749335A (en) * 1996-07-15 1998-05-12 Ford Global Technologies, Inc. Barrel throttle valve
FR2757569A1 (en) * 1996-11-08 1998-06-26 Thuliez Jean Luc Admission system for automobile electronic fuel injection engines
EP0856649A2 (en) * 1997-01-31 1998-08-05 Yamaha Hatsudoki Kabushiki Kaisha Four-cycle engine and engine operation control unit
JPH10252509A (en) * 1997-03-14 1998-09-22 Nissan Motor Co Ltd Resin-made throttle valve device and manufacture thereof
US5881695A (en) * 1995-02-01 1999-03-16 Ab Elektronik Gmbh Throttle valve system
JPH11141402A (en) * 1997-11-07 1999-05-25 Nippon Uoruburoo:Kk Diaphragm carburetor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881695A (en) * 1995-02-01 1999-03-16 Ab Elektronik Gmbh Throttle valve system
US5666988A (en) * 1996-02-06 1997-09-16 Siemens Electric Limited Throttle shaft and plate construction
US5749335A (en) * 1996-07-15 1998-05-12 Ford Global Technologies, Inc. Barrel throttle valve
FR2757569A1 (en) * 1996-11-08 1998-06-26 Thuliez Jean Luc Admission system for automobile electronic fuel injection engines
EP0856649A2 (en) * 1997-01-31 1998-08-05 Yamaha Hatsudoki Kabushiki Kaisha Four-cycle engine and engine operation control unit
JPH10252509A (en) * 1997-03-14 1998-09-22 Nissan Motor Co Ltd Resin-made throttle valve device and manufacture thereof
JPH11141402A (en) * 1997-11-07 1999-05-25 Nippon Uoruburoo:Kk Diaphragm carburetor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 10 31 August 1999 (1999-08-31) *

Also Published As

Publication number Publication date
CN1287218A (en) 2001-03-14
JP2001073813A (en) 2001-03-21
EP1081357B1 (en) 2005-10-19
CN1109187C (en) 2003-05-21
ID27143A (en) 2001-03-08
EP1081357A2 (en) 2001-03-07
TW486556B (en) 2002-05-11
ES2250087T3 (en) 2006-04-16

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